hashcat brute force wpa2 hashcat brute force wpa2

Based on my research I know the password is 10 characters, a mix of random lowercase + numbers only. Do not clean up the cap / pcap file (e.g. ncdu: What's going on with this second size column? Do this now to protect yourself! You can audit your own network with hcxtools to see if it is susceptible to this attack. Shop now. Typically, it will be named something like wlan0. Buy results securely, you only pay if the password is found! Length of a PSK can be 8 up to 63 characters, Use hash mode 22001 to verify an existing (pre-calculated) Plain Master Key (PMK). gru wifi Topological invariance of rational Pontrjagin classes for non-compact spaces. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. What we have actually done is that we have simply placed the characters in the exact position we knew and Masked the unknown characters, hence leaving it on to Hashcat to test further. For a larger search space, hashcat can be used with available GPUs for faster password cracking. Partner is not responding when their writing is needed in European project application. Want to start making money as a white hat hacker? I dream of a future where all questions to teach combinatorics are "How many passwords following these criteria exist?". Here is the actual character set which tells exactly about what characters are included in the list: Here are a few examples of how the PSK would look like when passed a specific Mask. The-Zflag is used for the name of the newly converted file for Hashcat to use, and the last part of the command is the PCAPNG file we want to convert. Don't do anything illegal with hashcat. The .cap file can also be manipulated using the WIRESHARK (not necessary to use), 9.to use the .cap in the hashcat first we will convert the file to the .hccapx file, 10. Perhaps a thousand times faster or more. Since then the phone is sending probe requests with the passphrase in clear as the supposedly SSID. vegan) just to try it, does this inconvenience the caterers and staff? That has two downsides, which are essential for Wi-Fi hackers to understand. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Some people always uses UPPERCASE as the first character in their passwords, few lowercase letters and finishes with numbers. So, it would be better if we put that part in the attack and randomize the remaining part in Hashcat, isnt it ? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. permutations of the selection. Using Aircrack-ng to get handshake Install aircrack-ng sudo apt install aircrack-ng Put the interface into monitoring mode sudo airmon-ng start wlan0 If the interface is busy sudo airmon-ng check kill check candidates hashcat v4.2.0 or higher This attack was discovered accidentally while looking for new ways to attack the new WPA3 security standard. Copyright 2023 CTTHANH WORDPRESS. Hashcat has a bunch of pre-defined hash types that are all designated a number. For the most part, aircrack-ng is ubiquitous for wifi and network hacking. If you want to perform a bruteforce attack, you will need to know the length of the password. Most of the time, this happens when data traffic is also being recorded. Next, theforceoption ignores any warnings to proceed with the attack, and the last part of the command specifies the password list were using to try to brute force the PMKIDs in our file, in this case, called topwifipass.txt.. Hashcat: 6:50 After chosing all elements, the order is selected by shuffling. In our command above, were using wlan1mon to save captured PMKIDs to a file called galleria.pcapng. While you can specify anotherstatusvalue, I havent had success capturing with any value except1. Learn how to secure hybrid networks so you can stop these kinds of attacks: https://davidbombal.wiki/me. Twitter: https://www.twitter.com/davidbombal It is very simple to connect for a certain amount of time as a guest on my connection. The ways of brute-force attack are varied, mainly into: Hybrid brute-force attacks: trying or submitting thousands of expected and dictionary words, or even random words. root@kali:~# hcxdumptool -i wlan2mon -o galleria.pcapng --enable_status=1initializationwarning: wlan2mon is probably a monitor interfacefailed to save current interface flags: No such devicefailed to init socket, root@kali:~# hcxdumptool -i wlan1mon -o galleria.pcapng --enable_status=1initializationwarning: wlan1mon is probably a monitor interfacefailed to save current interface flags: No such devicefailed to init socket, root@kali:~# hcxdumptool -i wlan0mon -o galleria.pcapng --enable_status=1initializationwarning: wlan0mon is probably a monitor interfacefailed to save current interface flags: No such devicefailed to init socket. The channel we want to scan on can be indicated with the-cflag followed by the number of the channel to scan. GNS3 CCNA Course: CCNA ($10): https://bit.ly/gns3ccna10, ====================== The Old Way to Crack WPA2 Passwords The old way of cracking WPA2 has been around quite some time and involves momentarily disconnecting a connected device from the access point we want to try to crack. All the commands are just at the end of the output while task execution. The latest attack against the PMKID uses Hashcat to crack WPA passwords and allows hackers to find networks with weak passwords more easily. Is there any smarter way to crack wpa-2 handshake? Dear, i am getting the following error when u run the command: hashcat -m 16800 testHC.16800 -a 0 --kernel-accel=1 -w 4 --force 'rockyou.txt'. I'm not aware of a toolset that allows specifying that a character can only be used once. The filename well be saving the results to can be specified with the-oflag argument. Brute-Force attack Sure! If you want to perform a bruteforce attack, you will need to know the length of the password. So each mask will tend to take (roughly) more time than the previous ones. This page was partially adapted from this forum post, which also includes some details for developers. Cracking WPA2 WPA with Hashcat in Kali Linux (BruteForce MASK based attack on Wifi passwords) March 27, 2014 Cracking, . If you preorder a special airline meal (e.g. How to prove that the supernatural or paranormal doesn't exist? The first downside is the requirement that someone is connected to the network to attack it. As soon as the process is in running state you can pause/resume the process at any moment. 0,1"aireplay-ng --help" for help.root@kali:~# aireplay-ng -9 wlan221:41:14 Trying broadcast probe requests21:41:14 Injection is working!21:41:16 Found 2 APs, 21:41:16 Trying directed probe requests21:41:16 ############ - channel: 11 -21:41:17 Ping (min/avg/max): 1.226ms/10.200ms/71.488ms Power: -30.9721:41:17 29/30: 96%, 21:41:17 00:00:00:00:00:00 - channel: 11 - ''21:41:19 Ping (min/avg/max): 1.204ms/9.391ms/30.852ms Power: -16.4521:41:19 22/30: 73%, good command for launching hcxtools:sudo hcxdumptool -i wlan0mon -o galleria.pcapng --enable_status=1hcxdumptool -i wlan0mon -o galleria.pcapng --enable__status=1 give me error because of the double underscorefor the errors cuz of dependencies i've installed to fix it ( running parrot 4.4):sudo apt-get install libcurl4-openssl-devsudo apt-get install libssl-dev. Do I need a thermal expansion tank if I already have a pressure tank? Whether you can capture the PMKID depends on if the manufacturer of the access point did you the favor of including an element that includes it, and whether you can crack the captured PMKID depends on if the underlying password is contained in your brute-force password list. Use discount code BOMBAL during checkout to save 35% on print books (plus free shipping in the U.S.), 45% on eBooks, and 50% on video courses and simulator software. In combination this is ((10*9*26*25*26*25*56*55)) combinations, just for the characters, the password might consist of, without knowing the right order. DavidBombal.com: CCNA ($10): http://bit.ly/yt999ccna cudaHashcat64.exe The program, In the same folder theres a cudaHashcat32.exe for 32 bit OS and cudaHashcat32.bin / cudaHashcat64.bin for Linux. Of course, this time estimate is tied directly to the compute power available. The region and polygon don't match. kali linux For more options, see the tools help menu (-h or help) or this thread. Connect with me: I'm trying to brute-force my own WiFi, and from my own research, I know that all default passwords for this specific model of router I'm trying to hack follow the following rules: Each character can only be used once in the password. Convert cap to hccapx file: 5:20 If either condition is not met, this attack will fail. Hashcat Hashcat is the self-proclaimed world's fastest CPU-based password recovery tool. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. wps If your network doesn't even support the robust security element containing the PMKID, this attack has no chance of success. Even phrases like "itsmypartyandillcryifiwantto" is poor. How do I align things in the following tabular environment? Is a PhD visitor considered as a visiting scholar? Asking for help, clarification, or responding to other answers. Does Counterspell prevent from any further spells being cast on a given turn? Why are non-Western countries siding with China in the UN? If you havent familiar with command prompt yet, check out. The hashcat will then generate the wordlist on the go for use and try to match the hash of the current word with the hash that has been loaded. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. wordlist.txt wordlist2.txt= The wordlists, you can add as many wordlists as you want. Is it a bug? When the password list is getting close to the end, Hashcat will automatically adjust the workload and give you a final report when it's complete. So now you should have a good understanding of the mask attack, right ? See image below. What are you going to do in 2023? Connect and share knowledge within a single location that is structured and easy to search. It isnt just limited to WPA2 cracking. Refresh the page, check Medium. What sort of strategies would a medieval military use against a fantasy giant? You can generate a set of masks that match your length and minimums. 1. in the Hashcat wiki it says "In Brute-Force we specify a Charset and a password length range." So you don't know the SSID associated with the pasphrase you just grabbed. The above text string is called the Mask. 2023 Network Engineer path to success: CCNA? When youve gathered enough, you can stop the program by typingControl-Cto end the attack. Creating and restoring sessions with hashcat is Extremely Easy. If you dont, some packages can be out of date and cause issues while capturing. The second source of password guesses comes from data breaches thatreveal millions of real user passwords. hashcat will start working through your list of masks, one at a time. A list of the other attack modes can be found using the help switch. Make sure you learn how to secure your networks and applications. Now we use wifite for capturing the .cap file that contains the password file. To specify device use the -d argument and the number of your GPU.The command should look like this in end: Where Handshake.hccapx is my handshake file, and eithdigit.txt is my wordlist, you need to convert cap file to hccapx usinghttps://hashcat.net/cap2hccapx/. Make sure that you are aware of the vulnerabilities and protect yourself. cech Asking for help, clarification, or responding to other answers. Since version 6.0.0, hashcat accepts the new hash mode 22000: Difference between hash mode 22000 and hash mode 22001: In order to be able to use the hash mode 22000 to the full extent, you need the following tools: Optionally there is hcxlabtool, which you can use as an experienced user or in headless operation instead of hcxdumptool: https://github.com/ZerBea/wifi_laboratory, For users who don't want to struggle with compiling hcxtools from sources there is an online converter: https://hashcat.net/cap2hashcat/. Making statements based on opinion; back them up with references or personal experience. once captured the handshake you don't need the AP, nor the Supplicant ("Victim"/Station). You can confirm this by runningifconfigagain. Alfa AWUSO36NH: https://amzn.to/3moeQiI, ================ While you can specify another status value, I haven't had success capturing with any value except 1. The filename we'll be saving the results to can be specified with the -o flag argument. However, maybe it showed up as 5.84746e13. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. It can get you into trouble and is easily detectable by some of our previous guides. When I run the command hcxpcaptool I get command not found. Now we are ready to capture the PMKIDs of devices we want to try attacking. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Make sure you are in the correct working directory (pwd will show you the working directory and ls the content of it). Wifite aims to be the set it and forget it wireless auditing tool. (10, 100 times ? hashcat: /build/pocl-rUy81a/pocl-1.1/lib/CL/devices/common.c:375: poclmemobjscleanup: Assertion `(event->memobjsi)->pocl_refcount > 0' failed. And he got a true passion for it too ;) That kind of shit you cant fake! This is similar to a Dictionary attack, but the commands look a bit different: This will mutate the wordlist with best 64 rules, which come with the hashcat distribution. Restart stopped services to reactivate your network connection, 4. Since policygen sorts masks in (roughly) complexity order, the fastest masks appear first in the list. I wonder if the PMKID is the same for one and the other. As you add more GPUs to the mix, performance will scale linearly with their performance. Enhance WPA & WPA2 Cracking With OSINT + HashCat! So if you get the passphrase you are looking for with this method, go and play the lottery right away. Try:> apt-get install libcurl4-openssl-dev libssl-dev zlib1g-dev libpcap-dev, and secondly help me to upgrade and install postgresql10 to postgresql11 and pg_upgradecluster. Hi there boys. If you can help me out I'd be very thankful. Before we go through I just want to mention that you in some cases you need to use a wordlist, which isa text file containing a collection of words for use in a dictionary attack. Most passwords are based on non-random password patterns that are well-known to crackers, and fall much sooner. security+. Join thisisIT: https://bit.ly/thisisitccna I need to bruteforce a .hccapx file which includes a WPA2 handshake, because a dictionary attack didn't work. ================ -m 2500 tells hashcat that we are trying to attack a WPA2 pre-shared key as the hash type. And, also you need to install or update your GPU driver on your machine before move on. That question falls into the realm of password strength estimation, which is tricky. Press CTRL+C when you get your target listed, 6. You can even up your system if you know how a person combines a password. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), "We, who've been connected by blood to Prussia's throne and people since Dppel". Is a collection of years plural or singular? 5 years / 100 is still 19 days. In the same folder that your .PCAPNG file is saved, run the following command in a terminal window. Above command restore. Examples of possible passwords: r3wN4HTl, 5j3Wkl5Da, etc How can I proceed with this brute-force, how many combinations will there be, and what would be the estimated time to successfully crack the password? I tried purging every hashcat dependency, then purging hashcat, then restarting, then reinstalling everything but I got the same result. Computer Engineer and a cyber security enthusiast. Time to crack is based on too many variables to answer. In this command, we are starting Hashcat in16800mode, which is for attacking WPA-PMKID-PBKDF2 network protocols. I have a different method to calculate this thing, and unfortunately reach another value. If youve managed to crack any passwords, youll see them here. The hcxpcapngtool uses these option fields to calculate the best hash values in order to avoid unbreakable hashes at best. If you preorder a special airline meal (e.g. It will show you the line containing WPA and corresponding code. fall first. For the last one there are 55 choices. When the handshake file was transferred to the machine running hashcat, it could start the brute-force process. First, to perform a GPU based brute force on a windows machine youll need: Open cmd and direct it to Hashcat directory, copy .hccapx file and wordlists and simply type in cmd. Similar to the previous attacks against WPA, the attacker must be in proximity to the network they wish to attack. Assuming 185,000 hashes per second, that's (5.84746e+13 / 1985000) / 60 / 60 / 24 = 340,95 days, or about one year to exhaust the entire keyspace. When hcxdumptool is connected to a GPS device, it also saves the GPS coordinates of the frames. Is it correct to use "the" before "materials used in making buildings are"? Run the executable file by typing hashcat32.exe or hashcat64.exe which depends on whether your computer is 32 or 64 bit (type make if you are using macOS). Change computers? I forgot to tell, that I'm on a firtual machine. I hope you enjoyed this guide to the new PMKID-based Hashcat attack on WPA2 passwords! Need help? Is it a bug? Link: bit.ly/boson15 Nullbyte website & youtube is the Nr. Create session! I think what am looking for is, if it means: Start incrementing from 8 up to 12, given the custom char set of lower case, upper case, and digits, Sorry that was a typo, it was supposed to be -a 3 -1 ?l?u?d, (This post was last modified: 02-18-2015, 07:28 PM by, (This post was last modified: 02-18-2015, 08:10 PM by, https://hashcat.net/wiki/doku.php?id=masm_charsets, https://hashcat.net/wiki/doku.php?id=mask_attack. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. To download them, type the following into a terminal window. Because many users will reuse passwords between different types of accounts, these lists tend to be very effective at cracking Wi-Fi networks. Use Hashcat (v4.2.0 or higher) secret key cracking tool to get the WPA PSK (Pre-Shared . To convert our PCAPNG file, well use hcxpcaptool with a few arguments specified. Aside from a Kali-compatible network adapter, make sure that you've fully updated and upgraded your system. WPA/WPA2.Strategies like Brute force, TMTO brute force attacks, Brute forcing utilizing GPU, TKIP key . One problem is that it is rather random and rely on user error. You only get the passphrase but as the user fails to complete the connection to the AP, the SSID is never seen in the probe request. What are the fixes for this issue? you create a wordlist based on the password criteria . As for how many combinations, that's a basic math question. Clearer now? Put it into the hashcat folder. Don't do anything illegal with hashcat. In our test run, none of the PMKIDs we gathered contained passwords in our password list, thus we were unable to crack any of the hashes. Use of the original .cap and .hccapx formats is discouraged. Features. WPA3 will be much harder to attack because of its modern key establishment protocol called "Simultaneous Authentication of Equals" (SAE). What if hashcat won't run? This includes the PMKID attack, which is described here: https://hashcat.net/forum/thread-7717.html. Overview: 0:00 All equipment is my own. Is Fast Hash Cat legal? The quality is unmatched anywhere! By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Special Offers: I basically have two questions regarding the last part of the command. To make a brute-force attack, otherwise, the command will be the following: Explanation: -m 0 = type of decryption to be used (see above and see hashcat's help ); -a 3 = attack type (3 = brute force attack): 0 | Straight (dictionary attack) 1 | Combination 3 | Brute-force 6 | Hybrid Wordlist + Mask 7 | Hybrid Mask + Wordlist. Using a tool like probemon, one can sometimes instead of SSID, get a WPA passphrase in clear. If either condition is not met, this attack will fail. (Free Course). Open up your Command Prompt/Terminal and navigate your location to the folder that you unzipped. 30% discount off all plans Code: DAVIDBOMBAL, Boson software: 15% discount WPA EAPOL Handshake (.hccapx), WPA PMKID (.cap) and more! If your computer suffers performance issues, you can lower the number in the -w argument. Here, we can see we've gathered 21 PMKIDs in a short amount of time. Once the PMKID is captured, the next step is to load the hash intoHashcatand attempt to crack the password. So each mask will tend to take (roughly) more time than the previous ones. Well-known patterns like 'September2017! To learn more, see our tips on writing great answers. Example: Abcde123 Your mask will be: what do you do if you want abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 and checking 8 or more characters? To see the status at any time, you can press theSkey for an update. I'm trying to do a brute force with Hashcat on windows with a GPU cracking a wpa2.hccapx handshake. Examples of the target and how traffic is captured: 1.Stop all services that are accessing the WLAN device (e.g . It would be wise to first estimate the time it would take to process using a calculator. You can find several good password lists to get started over atthe SecList collection. This may look confusing at first, but lets break it down by argument. Sorry, learning. Every pair we used in the above examples will translate into the corresponding character that can be an Alphabet/Digit/Special character. This will most likely be your result too against any networks with a strong password but expect to see results here for networks using a weak password. Capture handshake: 4:05 -o cracked is used to specify an output file called simply cracked that will contain the WPA2 pre-shared key in plain text once the crack happens successfully. If we assume that your passphrase was randomly generated (not influenced by human selection factors), then some basic math and a couple of tools can get you most of the way there. Here, we can see weve gathered 21 PMKIDs in a short amount of time. If you've managed to crack any passwords, you'll see them here. Here I have NVidias graphics card so I use CudaHashcat command followed by 64, as I am using Windows 10 64-bit version. To start attacking the hashes weve captured, well need to pick a good password list. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. First of all, you should use this at your own risk. based brute force password search space? Replace the ?d as needed. The region and polygon don't match. The old way of cracking WPA2 has been around quite some time and involves momentarilydisconnecting a connected devicefrom the access point we want to try to crack. The -a flag tells us which types of attack to use, in this case, a "straight" attack, and then the -w and --kernel-accel=1 flags specifies the highest performance workload profile. To convert our PCAPNG file, we'll use hcxpcaptool with a few arguments specified. hashcat gpu Elias is in the same range as Royce and explains the small diffrence (repetition not allowed). YouTube: https://www.youtube.com/davidbombal, ================ Because these attacks rely on guessing the password the Wi-Fi network is using, there are two common sources of guesses; The first is users picking default or outrageously bad passwords, such as "12345678" or "password." So, they came up with a brilliant solution which no other password recovery tool offers built-in at this moment. Hashcat says it will take 10 years using ?a?a?a?a?a?a?a?a?a?a AND it will take almost 115 days to crack it when I use ?h?h?h?h?h?h?h?h?h?h. Since we also use every character at most once according to condition 4 this comes down to 62 * 61 * * 55 possibilities or about 1.36e14. Next, the --force option ignores any warnings to proceed with the attack, and the last part of the command specifies the password list we're using to try to brute force the PMKIDs in our file, in this case, called "topwifipass.txt.". Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Finite abelian groups with fewer automorphisms than a subgroup. Now we can use the galleriaHC.16800 file in Hashcat to try cracking network passwords. 03. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? First, there are 2 digits out of 10 without repetition, which is 10*9 possibilities. rev2023.3.3.43278. The second downside of this tactic is that its noisy and legally troubling in that it forces you to send packets that deliberately disconnect an authorized user for a service they are paying to use. On Windows, create a batch file "attack.bat", open it with a text editor, and paste the following: $ hashcat -m 22000 hash.hc22000 cracked.txt.gz on Windows add: $ pause Execute the attack using the batch file, which should be changed to suit your needs. When it finishes installing, we'll move onto installing hxctools. If you have any questions about this tutorial on Wi-Fi password cracking or you have a comment, feel free to reach me on Twitter@KodyKinzie. Additional information (NONCE, REPLAYCOUNT, MAC, hash values calculated during the session) are stored in pcapng option fields. Short story taking place on a toroidal planet or moon involving flying. If your network doesnt even support the robust security element containing the PMKID, this attack has no chance of success. In addition, Hashcat is told how to handle the hash via the message pair field. Hack WPA & WPA2 Wi-Fi Passwords with a Pixie-Dust Attack, Select a Field-Tested Kali Linux Compatible Wireless Adapter, How to Automate Wi-Fi Hacking with Besside-ng, Buy the Best Wireless Network Adapter for Wi-Fi Hacking, Protect Yourself from the KRACK Attacks WPA2 Wi-Fi Vulnerability, Null Bytes Collection of Wi-Fi Hacking Guides, Top 10 Things to Do After Installing Kali Linux, How To Install Windows 11 on your Computer Correctly, Raspberry Pi: Install Apache + MySQL + PHP (LAMP Server), How To Manually Upgrade PHP version Ubuntu Server LTS Tutorial, Windows 11 new features: Everything you need to know, How to Make Windows Terminal Always Open With Command Prompt on Windows 11, How To Mirror iOS Devices To The Firestick. It also includes AP-less client attacks and a lot more. I keep trying to add more copy/paste details but getting AJAX errors root@kali:~# iwconfigeth0 no wireless extensions. My router does not expose its PMKID, butit has a main private connection, and a "guest" connection for other customers on the go. How Intuit democratizes AI development across teams through reusability. If you choose the online converter, you may need to remove some data from your dump file if the file size is too large. How to show that an expression of a finite type must be one of the finitely many possible values? Once the PMKID is captured, the next step is to load the hash into Hashcat and attempt to crack the password. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. With our wireless network adapter in monitor mode as "wlan1mon," we'll execute the following command to begin the attack. The hcxdumptool / hcxlabtool offers several attack modes that other tools do not. How to crack a WPA2 Password using HashCat? Here the hashcat is working on the GPU which result in very good brute forcing speed. What is the chance that my WiFi passphrase has the same WPA2 hash as a PW present in an adversary's char. Are there significant problems with a password generation pattern using groups of alternating consonants/wovels? The second downside of this tactic is that it's noisy and legally troubling in that it forces you to send packets that deliberately disconnect an authorized user for a service they are paying to use. The latest attack against the PMKID uses Hashcat to crack WPA passwords and allows hackers to find networks with weak passwords more easily. Rather than using Aireplay-ng or Aircrack-ng, well be using a new wireless attack tool to do thiscalled hcxtools. I don't understand where the 4793 is coming from - as well, as the 61. wifite Are there tables of wastage rates for different fruit and veg? Information Security Stack Exchange is a question and answer site for information security professionals. Start Wifite: 2:48 In this video, Pranshu Bajpai demonstrates the use of Hashca. No need to be sad if you dont have enough money to purchase thoseexpensive Graphics cardsfor this purpose you can still trycracking the passwords at high speedsusing the clouds.